Développement de la grenouille dans l'étang

A sequence of frog development, from eggs to a fully formed frog, rests on a sunken branch in a sunlit, clear underwater pond environment.

An underwater photograph of frog development stages on a sunken branch in a forest pond in the Jura, clear sunlit water Voir plus

#Évolution par étapes

Plus d'images comme celle-ci

A northern pike swims underwater beneath lily pads in a lake, with shafts of sunlight filtering through the surface.

A close-up underwater view of green aquatic plants covered in oxygen bubbles, with sunlight filtering through the water onto a gravel riverbed.

A brown trout swims through clear water surrounded by white water-crowfoot flowers over a gravel riverbed, with sunlight creating rippling caustics on its body.

A school of golden dourado fish swims over a pale sandy riverbed surrounded by lush green aquatic plants in the clear, sunlit waters of the Rio da Prata near Bonito.

An underwater scene depicting an Ediacaran sea floor with feathery Charnia fronds and quilted Dickinsonia discs resting on a microbial mat, illuminated by shafts of sunlight filtering through the water.

An alligator snapping turtle rests on the sandy bottom of a clear river, illuminated by sunbeams filtering through the water with aquatic vegetation in the background.

A split-level view of a clear river in summer, showing the gravel bed and aquatic plants underwater with two fish swimming, and a tree-lined bank above the water surface.

Three blue turquoise discus fish swim among driftwood and aquatic plants in a dimly lit, warm-toned freshwater aquarium.

A grayling fish with a prominent, colorful dorsal fin swims through clear, shallow water over a rocky riverbed with aquatic plants, illuminated by sunlight filtering from above.

A submerged wooden footbridge and larch tree trunks stand on a flooded meadow underwater, illuminated by caustic sunlight filtering through the emerald water above.

A caddisfly larva, protected by a cylindrical case constructed from small pebbles and sand, rests on a submerged rock in a clear, shallow riverbed illuminated by dappled sunlight.

A salmon alevin emerges from its egg sac among riverbed pebbles, with its bright orange yolk sac visible and other translucent orange eggs scattered in the clear, shallow water.

A mottled olive and red sculpin rests on pink coralline algae in a shallow tidepool, illuminated by golden sunlight filtering through the rippling water surface.

A bright orange Garibaldi fish swims through a dense kelp forest with sun rays piercing the emerald water.

A diving bell spider rests on aquatic vegetation next to its silver air bubble underwater, with sunlight filtering through the pond.

A split-level underwater view of red mangrove roots in a shallow, sandy creek, with a school of small silver fish swimming among the barnacle-covered stilts and dappled sunlight filtering from the surface.

A string of oxygen bubbles rises from the edge of a green aquatic leaf toward the sunlit surface of a clear pond.

A water stick insect clings to submerged reed stems in clear water, with its body angled toward the sunlit surface as light rays filter through.

An underwater view of a clear river with a sandy bottom, green aquatic plants, and several golden fish swimming in the sunlit water.

A Murray cod swims beneath a submerged tree branch in a clear river, illuminated by shafts of sunlight filtering through the water.

An archerfish shoots a stream of water at an insect perched on a leaf above the water surface in a mangrove forest, captured in a split-level shot.

A backswimmer insect floats just below the surface of a pond, with its long, oar-like legs extended and its reflection visible on the water's surface.

Sunlight filters through the water in a kelp forest, illuminating kelp bass swimming among rocky terrain and tall kelp stalks.

A water strider stands on the surface of a dark, reflective pond in a shaded woodland setting, with visible ripples and dimples around its legs.

A seahorse clings to a textured, colorful pier piling covered in sponges and marine growth, illuminated by shafts of light filtering through the water.

An American crocodile swims head-on toward the camera through clear, sunlit mangrove waters with visible roots in the background.

A giant water bug with a cluster of eggs on its back rests on a submerged plant stem in clear, sunlit water with a sandy bottom.

Two mudskippers with iridescent blue spots and raised dorsal fins face each other on a muddy mangrove floor in warm, golden sunlight.

An underwater view of a cenote featuring a dense layer of white hydrogen sulfide cloud resting on the bottom, with bare tree branches protruding from it and a single shaft of light filtering down from the surface.

A claymation-style scene of a kelp forest viewed from the seabed, with tall olive-colored clay kelp ribbons reaching toward the water's surface and a small clay sea otter floating on its back in the distance, illuminated by shafts of light.

A column of silver air bubbles rises through the clear blue water of a cenote, illuminated by a single shaft of sunlight streaming from the opening above, surrounded by dark limestone walls and hanging tree roots.

A macro view from underwater shows silver air bubbles clinging to the underside of a green water-lily leaf, with sunlight filtering through to create a glowing effect.

A grass snake swims through a lily pond with its head raised above the water, illuminated by the warm, golden light of the setting sun.

Sunlight caustics illuminate river pebbles and mossy stones underwater, with small air bubbles clinging to the surfaces and clear water above.

Sunlight filters through the surface of the water into a kelp forest in False Bay, illuminating the tall stalks, fish, and rocky seafloor covered in sea urchins and a starfish.

A northern pike swims underwater beneath lily pads in a lake, with shafts of sunlight filtering through the water.

A split-level underwater and above-water view of a dragonfly nymph climbing a reed stem in a pond at dawn, with the lower half showing the murky green water and the upper half showing a foggy landscape at sunrise.

A school of neon tetras swims through dark, tannin-stained water illuminated by a single shaft of sunlight, with a bed of fallen leaves and twigs below.

Sunlight filters through the water surface, illuminating a school of small fish swimming among mangrove roots covered in colorful pink and yellow soft corals.

A tiny cuttlefish hatchling with a speckled mantle and W-shaped pupils rests on a blade of seagrass next to a cluster of black eggs, illuminated by warm evening light in green underwater surroundings.

Golden sunlight filters through the surface of the water into a dense underwater kelp forest, illuminating the amber fronds and small fish swimming among the stalks.

A northern pike swims through clear, sunlit water above a bed of aquatic plants next to a submerged log.

A cluster of frog eggs with developing embryos floats underwater, illuminated by sunlight filtering from the surface.

A bottlenose dolphin swims through a dense kelp forest with sunlight filtering through the water in beams.

An underwater photograph showing the life cycle of a moon jellyfish attached to a wooden pier piling in green water, featuring a stack of budding discs, small star-shaped polyps, and a mature translucent bell jellyfish illuminated by sunlight from the surface.

An anaconda rests on the white sandy bottom of a clear river, surrounded by aquatic plants and illuminated by sunlight creating rippling caustics.

An underwater view of a Posidonia seagrass meadow with long green blades growing on a sandy seabed, illuminated by sunlight rippling through the clear water.

A sea perch swims beside a white coral tree attached to a dark, rocky underwater wall in Doubtful Sound, with amber-tinted light filtering down from the surface.

A frog's head emerges from the water amidst a large cluster of frogspawn in a pond at dusk, with the low light illuminating the eggs.

An underwater view of a dense kelp forest with sunlight filtering through the canopy in rays, illuminating suspended particles in the green water.

A puffadder shyshark curled on a rock within a kelp forest, with sunlight filtering through the water in shafts above.

A platypus swims through a dark, calm creek surrounded by lush green ferns and light morning mist.

A close-up view of submerged aquatic plants with oxygen bubbles clinging to their fine, green leaves, illuminated by sunlight filtering through clear water above a gravel riverbed.

Sunlight creates caustic patterns on submerged green and grey pebbles in a river, with air bubbles clinging to the stones and a clear, emerald-toned open space to the right.

A small, translucent goby fish hovers above green sea lettuce in a shallow tide pool that reflects soft white clouds in the sky.

A shoal of red-bellied piranha swims through tea-colored, tannin-rich water with sunlight filtering down in amber shafts, illuminating their silver scales and red bellies amidst submerged tree branches.

A split-level underwater and above-water view of an archerfish spitting a stream of water at an insect perched on a mangrove leaf in a forest setting.

A caddisfly larva inside its protective case constructed from small pebbles and sand, resting on a moss-covered rock partially submerged in clear, shallow water.

Underwater view of a Posidonia seagrass meadow with long green blades backlit by sunlight, featuring a sandy bottom with light patterns and a small school of fish swimming through the vegetation.

A split-level view of a tropical forest stream shows a school of neon tetras swimming underwater among submerged roots and fallen leaves, while sunlight filters through the dense canopy above the water's surface.

A draughtsboard shark rests among kelp holdfasts on the seafloor, illuminated by a diver's torch from the right side in dark water.

A matamata turtle with a flat, triangular head and fringed skin rests on the leaf-covered bottom of a dark, underwater environment illuminated by a shaft of light from above.

A low-angle underwater view of hundreds of Velella velella, or by-the-wind sailors, floating at the surface of the ocean with sun rays filtering through the water.

A large shoal of silver fish swims above a dense underwater forest of kelp, with sunlight filtering through the water in green shafts.

A small white submersible floats near a towering column of silver bubbles rising from an underwater vent, illuminated by a shaft of amber light in a deep teal ocean with pale fronds on the seafloor.

A brown trout swims in clear turquoise water above a pale, calcite-crusted sunken log, with sunlight creating rippling patterns on the sandy lake bottom.

A horn shark rests on a rocky reef surrounded by kelp forest with sunlight filtering through the water.

Sunlight streams through openings in the ceiling of an underwater lava tube, illuminating the white sandy floor and a small school of fish swimming between dark basalt rock walls.

A pig-nosed turtle swims through clear, shallow water over a sandy riverbed, with sunlight creating dappled patterns on its shell and the bottom.

An underwater shot of a brain coral head with a parrotfish and a school of yellow grunts swimming in murky, teal-tinted water with dappled sunlight.

A vibrant coral reef wall drops into the deep blue ocean, illuminated by bright sunlight filtering through the water surface.

A frog sits with its head above the surface of a pond covered in duckweed, illuminated by warm golden hour light.